The spelling of the word "LUECAM" can be explained using the International Phonetic Alphabet (IPA). The first syllable is pronounced as "lu," which is written as /lu/ in IPA. The second syllable is pronounced as "ek," which is written as /ɛk/ in IPA. Finally, the last syllable is pronounced as "am," which is written as /æm/ in IPA. Therefore, the correct IPA transcription for "LUECAM" is /luɛkæm/. It is important to use the correct spelling and IPA transcription to communicate effectively in written and spoken language.